Difference between revisions of "Peripheral (API)"
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| − | The peripheral API is for interacting with external [http://en.wikipedia.org/wiki/Peripheral peripherals], such as the disk drive and monitor. | + | The peripheral API is for interacting with external [http://en.wikipedia.org/wiki/Peripheral peripherals], such as the disk drive and monitor.<br /> |
[[Console|Consoles]] and [[Turtle|Turtles]] are also considered peripherals and you can interface two adjacent computers, although in a more limited fashion, compared to with [[Rednet (API)|rednet]]. Both Computers and Turtles provide the same methods: ''turnOn'', ''shutdown'', ''reboot'', ''getID''. | [[Console|Consoles]] and [[Turtle|Turtles]] are also considered peripherals and you can interface two adjacent computers, although in a more limited fashion, compared to with [[Rednet (API)|rednet]]. Both Computers and Turtles provide the same methods: ''turnOn'', ''shutdown'', ''reboot'', ''getID''. | ||
Revision as of 19:36, 29 May 2012
The peripheral API is for interacting with external peripherals, such as the disk drive and monitor.
Consoles and Turtles are also considered peripherals and you can interface two adjacent computers, although in a more limited fashion, compared to with rednet. Both Computers and Turtles provide the same methods: turnOn, shutdown, reboot, getID.
Methods
| Method name | Description |
|---|---|
| peripheral.isPresent( side ) | Returns true if a peripheral is present on side. |
| peripheral.getType( side ) | Returns the type or peripheral present on side, nothing returned if side is empty. |
| peripheral.getMethods( side ) | Returns a table containing all methods for peripheral on side. |
| peripheral.call( side, methodName, param1, param2, ... ) | Sends a function call to peripheral located on side. Return values match those of called method. Note: methodName is a string. |
| peripheral.wrap( side ) | Returns a handle to the peripheral located on side. If assigned to a variable, it can be used to call all methods available, as if calling peripheral.call(), e.g.: fdd = peripheral.wrap("left") |
Events
| Event name | Description | Parameters |
|---|---|---|
| peripheral | Fired when peripheral is attached | side |
| peripheral_detach | Fired when peripheral is removed | side |
